SILICONE WATER-GUARD vs Acadia Outdoor 61in Sofa Cushion: which is safer?
Acadia Outdoor 61in Sofa Cushion is the clear pick. ATSKO SILICONE WATER-GUARD carries a failing PFAS grade, and we never recommend buying a failing product.
Atsko
SILICONE WATER-GUARD
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyVolatile organic compounds (VOCs) from solvent carriers
PossibleHeavy metal contaminants in pigments or catalysts
ReportedIncomplete product disclosure and PFAS uncertainty
Our pick
Acadia Outdoor 61in Sofa Cushion
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleStain-resist fluorinated finishes (PFAS-class)
PossibleVolatile organic compounds (VOCs) from coating or dyes
LikelyCoating degradation and microplastic shedding
Where these two actually differ
- We flag Volatile organic compounds (VOCs) from solvent carriers, Heavy metal contaminants in pigments or catalysts and Incomplete product disclosure and PFAS uncertainty on the Atsko and not on the .
- We flag Stain-resist fluorinated finishes (PFAS-class), Volatile organic compounds (VOCs) from coating or dyes, Coating degradation and microplastic shedding and Mildew and bacterial growth if moisture trapped on the and not on the Atsko.
- The Atsko is silicone-based water repellent coating where the is Polyester cushion cover; likely acrylic or polyester-blend upholstery, which is most of the difference in these two grades.
- The gap is 45 points, wide enough that this is not a close call, and the is the one to buy.
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More outdoor furniture cushion protectants: see the full ranking